Along with a restaurant, there's a coffee shop/cafe on site. You can enjoy a drink at the bar/lounge. You'll find a business center on site.
A computer station is on site, and both WiFi and wired Internet are free in public spaces. DoubleTree by Hilton Hotel London - Chelsea also features multilingual staff, concierge services, and laundry facilities.
This 4-star London hotel is smoke free.